Introduction to Natural Polymers: From Sugars to DNA

The video provides an overview of natural polymers found in all living things. The video explains that sugars are carbohydrates and can be linked together to form polysaccharides in condensation reactions, with examples of starch and cellulose. The video describes the structure of DNA and how nucleotides bond to form a DNA polymer strand, ultimately resulting in the double helix structure. The video concludes by identifying cellulose, protein, and DNA as natural polymer examples.